CVE-2025-52563
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.1
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- EPSS probability
- 0.15%
- CWE
- CWE-79, CWE-80, CWE-87
- Published
- 2026-03-02
- Last modified
- 2026-03-13
Affected products
- chamilo chamilo-lms
Weakness type
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